<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        span::before{
            content:"楚乔是"
        }
        span::after{
            content:"yidajia"
        }
    </style>
</head>
<body>
    <span>烟熏</span>
</body>
</html> 